---> uname -a: Linux prd-centos8-robot-2c-8g-8861.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4994 19 2116 6814 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:13:16:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe13:16fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 05:30:08 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 84.22 37.67 46.55 5672.64 20112.73 05:33:01 AM 112.03 6.68 105.35 1269.39 9149.41 05:34:01 AM 45.42 1.48 43.94 171.68 5208.58 05:35:01 AM 4.95 0.03 4.92 2.27 208.13 05:36:01 AM 45.95 0.20 45.75 12.93 2868.34 05:37:01 AM 24.75 0.02 24.73 0.93 5501.30 05:38:01 AM 15.04 0.23 14.81 34.12 551.67 Average: 47.48 6.62 40.86 1023.47 6228.69 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5466952 7015364 2415484 30.64 2688 1740076 727792 8.15 189324 1939668 101212 05:33:01 AM 5188652 7005668 2693784 34.17 2688 1994284 701076 7.85 212580 2137380 112132 05:34:01 AM 5247028 7077780 2635408 33.43 2688 2007876 648004 7.26 241104 2048388 36 05:35:01 AM 5247320 7078128 2635116 33.43 2688 2007944 632656 7.08 241564 2047852 4 05:36:01 AM 5027472 7058024 2854964 36.22 2688 2199856 632096 7.08 263440 2222076 154212 05:37:01 AM 4977996 7008936 2904440 36.85 2688 2200444 698848 7.82 263612 2265232 560 05:38:01 AM 5124252 6983076 2758184 34.99 2688 2033972 689560 7.72 282268 2120716 17160 Average: 5182810 7032425 2699626 34.25 2688 2026350 675719 7.57 241985 2111616 55045 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 293.69 169.24 1282.23 55.93 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 47.46 41.53 537.37 7.50 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 32.59 22.43 233.26 4.90 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 10.58 6.15 1.86 1.37 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 227.21 169.11 335.31 45.20 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 36.69 26.96 55.98 4.54 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 139.74 121.29 1403.33 27.46 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.57 79.53 549.93 20.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 05:30:08 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 26.48 0.03 5.44 26.81 0.08 41.16 05:32:01 AM 0 36.28 0.03 5.97 27.98 0.08 29.64 05:32:01 AM 1 16.68 0.03 4.91 25.64 0.07 52.66 05:33:01 AM all 39.08 0.00 5.64 4.60 0.10 50.58 05:33:01 AM 0 50.52 0.00 6.54 5.33 0.10 37.51 05:33:01 AM 1 27.62 0.00 4.75 3.86 0.10 63.67 05:34:01 AM all 22.04 0.00 2.17 1.55 0.08 74.17 05:34:01 AM 0 30.44 0.00 2.59 1.28 0.07 65.62 05:34:01 AM 1 13.63 0.00 1.75 1.82 0.08 82.72 05:35:01 AM all 0.70 0.00 0.55 0.11 0.03 98.61 05:35:01 AM 0 0.67 0.00 0.48 0.02 0.03 98.80 05:35:01 AM 1 0.74 0.00 0.62 0.20 0.03 98.41 05:36:01 AM all 33.52 0.00 4.87 1.86 0.12 59.64 05:36:01 AM 0 42.15 0.00 5.48 2.17 0.13 50.07 05:36:01 AM 1 24.86 0.00 4.26 1.55 0.10 69.23 05:37:01 AM all 3.14 0.00 0.64 0.56 0.05 95.61 05:37:01 AM 0 4.58 0.00 0.57 0.40 0.05 94.40 05:37:01 AM 1 1.69 0.00 0.72 0.72 0.05 96.82 05:38:01 AM all 19.63 0.00 2.31 0.13 0.09 77.83 05:38:01 AM 0 21.23 0.00 2.67 0.10 0.10 75.89 05:38:01 AM 1 18.02 0.00 1.95 0.17 0.08 79.78 Average: all 20.67 0.00 3.09 5.08 0.08 71.07 Average: 0 26.57 0.00 3.47 5.31 0.08 64.56 Average: 1 14.75 0.00 2.71 4.85 0.07 77.60